311292007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{6257}}^1$

素因数の和:6402

約数の個数: 16

約数和(自身を含む): 346943520

約数和(自身を除く): 35651513

約数列:

[1, 13, 43, 89, 559, 1157, 3827, 6257, 49751, 81341, 269051, 556873, 3497663, 7239349, 23945539, 311292007]

約数ペア:

[(1, 311292007), (13, 23945539), (43, 7239349), (89, 3497663), (559, 556873), (1157, 269051), (3827, 81341), (6257, 49751)]